Problems from Spotify Challenge 2011

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
All Just A Dream0.05248371997726%5.6Harden
Cat Coat Colors0.00114074326135%3.1Mediumen
Imperial Measurement0.001473279130240%2.1Easyen
Peer Streaming0.0413001733420%7.0Harden
Playlist0.3012516068113%8.6Harden
Primary Register0.00801846117864%2.2Easyen
Square Pie0.07158054019035%7.5Harden
Wheel Game0.001272032914%7.6Harden